Bug 250647

Summary:	[MQ4] Allow negative values in media queries
Product:	WebKit	Reporter:	Antti Koivisto <koivisto>
Component:	CSS	Assignee:	Antti Koivisto <koivisto>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=258250

Description Antti Koivisto 2023-01-15 07:49:18 PST

"Some media features with a 'range' type are said to be false in the negative range. This means that negative values are valid and must be parsed, and that querying whether the media feature is equal to, less than, or less or equal than any such negative value must evaluate to false. Querying whether the media feature is greater, or greater or equal, than a negative value evaluates to true if the relationship is true."

https://drafts.csswg.org/mediaqueries-5/#false-in-the-negative-range

Comment 1 Radar WebKit Bug Importer 2023-01-15 07:49:43 PST

<rdar://problem/104278059>

Comment 2 Antti Koivisto 2023-01-15 08:03:24 PST

Pull request: https://github.com/WebKit/WebKit/pull/8673

Comment 3 EWS 2023-01-15 12:38:44 PST

Committed 258938@main (19ed940b6949): <https://commits.webkit.org/258938@main>

Reviewed commits have been landed. Closing PR #8673 and removing active labels.